itsscb/chrono
1
0
Fork 0
mirror of https://github.com/chronotope/chrono.git synced 2025-09-28 05:21:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Rename Duration::nanos_mod_sec to subsec_nanos, make public

Browse Source
This commit is contained in:
Paul Dicker 2023-06-08 08:49:56 +02:00 committed by Paul Dicker
parent 6d3a77dc5a
commit 8018c32684
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/duration.rs
View File

@ -184,9 +184,9 @@ impl Duration {
}
/// Returns the number of nanoseconds such that
/// `nanos_mod_sec() + num_seconds() * NANOS_PER_SEC` is the total number of
/// `subsec_nanos() + num_seconds() * NANOS_PER_SEC` is the total number of
/// nanoseconds in the duration.
const fn nanos_mod_sec(&self) -> i32 {
pub const fn subsec_nanos(&self) -> i32 {
if self.secs < 0 && self.nanos > 0 {
self.nanos - NANOS_PER_SEC
} else {
@ -199,7 +199,7 @@ impl Duration {
// A proper Duration will not overflow, because MIN and MAX are defined
// such that the range is exactly i64 milliseconds.
let secs_part = self.num_seconds() * MILLIS_PER_SEC;
let nanos_part = self.nanos_mod_sec() / NANOS_PER_MILLI;
let nanos_part = self.subsec_nanos() / NANOS_PER_MILLI;
secs_part + nanos_part as i64
}
@ -207,7 +207,7 @@ impl Duration {
/// or `None` on overflow (exceeding 2^63 microseconds in either direction).
pub const fn num_microseconds(&self) -> Option<i64> {
let secs_part = try_opt!(self.num_seconds().checked_mul(MICROS_PER_SEC));
let nanos_part = self.nanos_mod_sec() / NANOS_PER_MICRO;
let nanos_part = self.subsec_nanos() / NANOS_PER_MICRO;
secs_part.checked_add(nanos_part as i64)
}
@ -215,7 +215,7 @@ impl Duration {
/// or `None` on overflow (exceeding 2^63 nanoseconds in either direction).
pub const fn num_nanoseconds(&self) -> Option<i64> {
let secs_part = try_opt!(self.num_seconds().checked_mul(NANOS_PER_SEC as i64));
let nanos_part = self.nanos_mod_sec();
let nanos_part = self.subsec_nanos();
secs_part.checked_add(nanos_part as i64)
}